694212 has 48 divisors (see below), whose sum is σ = 1778112. Its totient is φ = 209920.

The previous prime is 694207. The next prime is 694223. The reversal of 694212 is 212496.

694212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

694212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8323 + ... + 8405.

It is an arithmetic number, because the mean of its divisors is an integer number (37044).

2⁶⁹⁴²¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889056).

694212 is an abundant number, since it is smaller than the sum of its proper divisors (1083900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

694212 is a wasteful number, since it uses less digits than its factorization.

694212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 146 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 694212 is about 833.1938549941. The cubic root of 694212 is about 88.5449992994.

The spelling of 694212 in words is "six hundred ninety-four thousand, two hundred twelve".